Contextual Analysis of "couldn't resist" in Lyrics

sorry

sorry

but underneath the mistletoe it's hard to be good

now santa claus put me on the naughty list

oh yeah

your little sister

i'm in my bathtub

i just let the water slide

when i saw you with a guy

cause i knew this was it

we knew it was wrong

just a meaningless kiss

i'd known a lot of boys but i never knew a man

oh love can't ever get better than this

the way i can't stop it once it begins

i swear this will be the last time

sin city

but if you miss it

i don't care

these girls are all bikini kill

from the moment i saw you

and i don't think i'll ever get over you